MANIFOLD GP-HYDRAULIC 3525790 - Caterpillar

1. Remove elbow (1).2. Remove bolts (4) that hold cover (2) to the water pump. Remove bolts (5) that hold elbow (3) to cover (2).3. Remove cover (2). Remove elbow (3). 4. Remove four bolts (7).5. Remove nuts (6) and one bolt (not shown). Remove the water pump.Install Water Pump
1. Put water pump (1) in position on the timing gear cover. Install nuts and one bolt that hold pump (1) to timing gear cover.2. Install bolts (3).3. Put clean engine oil or glycerin on O-ring seals (2). Install elbow (4). 4. Put cover (8) in position on the water pump. Install bolts (6) that hold the cover to the water pump and bolts (7) that hold elbow (4) to the cover.5. Install elbow (5).